Yes, you can split the load between two power supplies without any issue, just be sure to track how many amps each is providing. This is routinely done in a house for it's line currents. Think a breaker or fuse for each set of controls.
[pdf] Lithium-ion batteries are rechargeable devices that store and release electrical energy through the movement of lithium ions between two electrodes. These batteries have gained popularity due to their high energy density, long lifespan, and low self-discharge rates.
[pdf] When selecting batteries for outdoor activities, prioritize weight, capacity, temperature tolerance, and compatibility with your devices. Lithium batteries are often preferred due to their lightweight design and efficiency; however, alkaline options may suffice for less demanding applications.
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